DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
TL594CDTBG onsemi

TL594CDTBG

IC REG CTRLR BCK/PSH-PLL 16TSSOP

onsemi

2,315
RFQ
TL594CDTBG Datasheet

Datasheet

SWITCHMODE™ 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 7V ~ 40V 300kHz 96% Yes No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
UC3843BVD1G onsemi

UC3843BVD1G

IC REG CTRLR FLYBACK 8SOIC

onsemi

2,468
RFQ
UC3843BVD1G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
KA7500C onsemi

KA7500C

IC REG CTRLR BUCK 16DIP

onsemi

4,397
RFQ
KA7500C Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 40V 1kHz ~ 200kHz 45% Yes No - Dead Time Control -25°C ~ 85°C (TA) - - Through Hole 16-PDIP
KA7500CD onsemi

KA7500CD

IC REG CTRLR BUCK 16SOP

onsemi

1,580
RFQ
KA7500CD Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 40V 1kHz ~ 200kHz 45% Yes No - Dead Time Control -25°C ~ 85°C (TA) - - Surface Mount 16-SOP
HIP6301CB Renesas Electronics Corporation

HIP6301CB

IC REG CTRLR BUCK 20SOIC

Renesas Electronics Corporation

1,708
RFQ
HIP6301CB Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
HIP6303CB-T Renesas Electronics Corporation

HIP6303CB-T

IC REG CTRLR BUCK 20SOIC

Renesas Electronics Corporation

2,803
RFQ
HIP6303CB-T Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
ISL6224CAZ-T Renesas Electronics Corporation

ISL6224CAZ-T

IC REG CTRLR BUCK 16SSOP

Renesas Electronics Corporation

3,893
RFQ
ISL6224CAZ-T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V 300kHz, 600kHz 94% Yes No - Enable, Phase Control, Power Good, Soft Start -10°C ~ 85°C (TA) - - Surface Mount 16-QSOP
ISL6248ACR Renesas Electronics Corporation

ISL6248ACR

IC REG CTRLR 40QFN

Renesas Electronics Corporation

2,055
RFQ

-

- 40-VFQFN Exposed Pad Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 40-QFN (6x6)
ISL6269CRZ Renesas Electronics Corporation

ISL6269CRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

1,596
RFQ
ISL6269CRZ Datasheet

Datasheet

Robust Ripple Regulator™ (R3) 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 25V 200kHz ~ 600kHz - Yes No - Enable, Frequency Control, Phase Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 16-QFN (4x4)
ISL6269CRZ-T Renesas Electronics Corporation

ISL6269CRZ-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

4,818
RFQ
ISL6269CRZ-T Datasheet

Datasheet

Robust Ripple Regulator™ (R3) 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 25V 200kHz ~ 600kHz - Yes No - Enable, Frequency Control, Phase Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 16-QFN (4x4)
ISL6306CRZ Renesas Electronics Corporation

ISL6306CRZ

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

2,301
RFQ
ISL6306CRZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 40-QFN (6x6)
ISL6306CRZ-T Renesas Electronics Corporation

ISL6306CRZ-T

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

4,051
RFQ
ISL6306CRZ-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 40-QFN (6x6)
ISL6401CR-T Renesas Electronics Corporation

ISL6401CR-T

IC REG CTRLR BOOST/FLYBACK 16QFN

Renesas Electronics Corporation

4,352
RFQ
ISL6401CR-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
ISL6406IBZ Renesas Electronics Corporation

ISL6406IBZ

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

4,608
RFQ
ISL6406IBZ Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
ISL6406IR Renesas Electronics Corporation

ISL6406IR

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

4,985
RFQ
ISL6406IR Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6406IRZ Renesas Electronics Corporation

ISL6406IRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

2,100
RFQ
ISL6406IRZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6406IVZ Renesas Electronics Corporation

ISL6406IVZ

IC REG CTRLR BUCK 16TSSOP

Renesas Electronics Corporation

2,548
RFQ
ISL6406IVZ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
ISL6406IVZ-T Renesas Electronics Corporation

ISL6406IVZ-T

IC REG CTRLR BUCK 16TSSOP

Renesas Electronics Corporation

1,438
RFQ
ISL6406IVZ-T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
ISL6420AIAZ Renesas Electronics Corporation

ISL6420AIAZ

IC REG CTRLR BUCK 20QSOP

Renesas Electronics Corporation

2,549
RFQ
ISL6420AIAZ Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
ISL6420AIR-TK Renesas Electronics Corporation

ISL6420AIR-TK

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

3,429
RFQ
ISL6420AIR-TK Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
Total 10167 Record«Prev1... 446447448449450451452453...509Next»

DC DC Switching Controllers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing DC DC Switching Controllers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports DC DC Switching Controllers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

DC DC Switching Controllers FAQ

Can FPGAX source both active and end-of-life DC DC Switching Controllers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a DC DC Switching Controllers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.